curl --request POST \
  --url https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields \
  --header 'Content-Type: application/json' \
  --header 'x-stableyard-csrf: <x-stableyard-csrf>' \
  --cookie __Host-stableyard_partner_kyc= \
  --data '
{
  "fields": {
    "key": "example"
  }
}
'

import requests

url = "https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields"

payload = { "fields": { "key": "example" } }
headers = {
    "cookie": "__Host-stableyard_partner_kyc=",
    "x-stableyard-csrf": "<x-stableyard-csrf>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    cookie: '__Host-stableyard_partner_kyc=',
    'x-stableyard-csrf': '<x-stableyard-csrf>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({fields: {key: 'example'}})
};

fetch('https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'fields' => [
        'key' => 'example'
    ]
  ]),
  CURLOPT_COOKIE => "__Host-stableyard_partner_kyc=",
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-stableyard-csrf: <x-stableyard-csrf>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields"

	payload := strings.NewReader("{\n  \"fields\": {\n    \"key\": \"example\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("cookie", "__Host-stableyard_partner_kyc=")
	req.Header.Add("x-stableyard-csrf", "<x-stableyard-csrf>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields")
  .header("cookie", "__Host-stableyard_partner_kyc=")
  .header("x-stableyard-csrf", "<x-stableyard-csrf>")
  .header("Content-Type", "application/json")
  .body("{\n  \"fields\": {\n    \"key\": \"example\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://prod-api.stableyard.fi/v2/public/partner-kyc-actions/me/fields")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["cookie"] = '__Host-stableyard_partner_kyc='
request["x-stableyard-csrf"] = '<x-stableyard-csrf>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"fields\": {\n    \"key\": \"example\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "action": {
    "id": "info_req_1234567890abcdef",
    "app": {
      "name": "Example account"
    },
    "capability": {
      "name": "external_payout",
      "label": "Payment verification"
    },
    "status": "pending_user_input",
    "expiresAt": "2026-08-28T10:00:00.000Z",
    "emailVerification": {
      "required": false,
      "verifiedAt": null
    },
    "fields": [
      {
        "key": "example",
        "type": "text",
        "label": "example",
        "description": "Example payment",
        "options": [
          "example"
        ]
      }
    ],
    "documents": [],
    "disclosures": []
  }
}

{
  "error": {
    "code": "bad_request",
    "message": "The request is invalid",
    "details": "example"
  }
}

{
  "error": {
    "code": "bad_request",
    "message": "The request is invalid",
    "details": "example"
  }
}

{
  "error": {
    "code": "bad_request",
    "message": "The request is invalid",
    "details": "example"
  }
}

{
  "error": {
    "code": "bad_request",
    "message": "The request is invalid",
    "details": "example"
  }
}